Visualisation de données.
Data journalism. How Much Data Will Humans Create & Store This Year? [INFOGRAPHIC] If you've spent any amount time watching your Facebook or Twitter feed stream by, it should be obvious that the world is creating a lot of data.
![How Much Data Will Humans Create & Store This Year? [INFOGRAPHIC]](http://cdn.pearltrees.com/s/pic/th/humans-create-infographic-51002584)
But because all that data is really just a collection of ones and zeros it can be hard to actually visualize how much is really there. Sure, we can put a number on it, like 1.8 zettabytes being created and replicated (as in copied to DVDs and shared in the cloud) this year alone — a number that doubles every two years, according to a recent study by IDC and EMC. But how much is that, really? Not only is data itself ethereal and hard to visualize, but the numbers are so gargantuan that they quickly become too abstract to grasp. Data science. We’ve all heard it: according to Hal Varian, statistics is the next sexy job.
Five years ago, in What is Web 2.0, Tim O’Reilly said that “data is the next Intel Inside.” But what does that statement mean? Why do we suddenly care about statistics and about data? FlowingData. What is Data Visualization? Analyse et visualisation de données. Data Viz.